Evidence map›Paper›PMID 28056857›Full record

ArticleBMC cancer2017

Upregulation of Mrps18a in breast cancer identified by selecting phage antibody libraries on breast tissue sections.

Karen Marie Juul Sørensen, Theresa Meldgaard, Connie Jenning Melchjorsen, Agla J Fridriksdottir, Henrik Pedersen, Ole William Petersen, Peter Kristensen

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Mitochondrial Ribosomal Proteins and Cancer.Medicina (Kaunas, Lithuania) · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Centromere protein U enhances the progression of bladder cancer by promoting mitochondrial ribosomal protein s28 expression.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2021
    Article
  8. Review
  9. Article
  10. Weighted gene coexpression network analysis reveals hub genes involved in cholangiocarcinoma progression and prognosis.Hepatology research : the official journal of the Japan Society of Hepatology · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Karen Marie Juul SørensenDepartment of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Aarhus, Denmark.
Theresa MeldgaardDepartment of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Aarhus, Denmark.
Connie Jenning MelchjorsenDepartment of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Aarhus, Denmark.
Agla J FridriksdottirDepartment of Cellular and Molecular Medicine, Centre for Biological Disease Analysis and Danish Stem Cell Centre, University of Copenhagen, Copenhagen, Denmark.
Henrik PedersenDepartment of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Aarhus, Denmark.
Ole William PetersenDepartment of Cellular and Molecular Medicine, Centre for Biological Disease Analysis and Danish Stem Cell Centre, University of Copenhagen, Copenhagen, Denmark.
Peter KristensenDepartment of Engineering, Aarhus University, Gustav Wieds Vej 10, 8000 Aarhus C, Aarhus, Denmark. pk@eng.au.dk.ORCID 0000-0001-7205-6853
Aarhus University · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOne of the hallmarks of cancer is an altered energy metabolism, and here, mitochondria play a central role. Previous studies have indicated that some mitochondrial ribosomal proteins change their expression patterns upon transformation.

methodIn this study, we have used the selection of recombinant antibody libraries displayed on the surface of filamentous bacteriophage as a proteomics discovery tool for the identification of breast cancer biomarkers. A small subpopulation of breast cells expressing both cytokeratin 19 and cytokeratin 14 was targeted using a novel selection procedure.

resultsWe identified the mitochondrial ribosomal protein s18a (Mrps18a) as a protein which is upregulated in breast cancer. However, Mrps18a was not homogeneously upregulated in all cancer cells, suggesting the existence of sub-populations within the tumor. The upregulation was not confined to cytokeratin 19 and cytokeratin 14 double positive cells.

conclusionThis study illustrates how phage display can be applied towards the discovery of proteins which exhibit changes in their expression patterns. We identified the mitochondrial protein Mrps18a as being upregulated in human breast cancer cells compared to normal breast cells.

Indexed as

Biomarkers, TumorBlotting, WesternBreast NeoplasmsCell Surface Display TechniquesEnzyme-Linked Immunosorbent AssayFemaleHumansImmunohistochemistryMitochondrial ProteinsMitochondrial RibosomesProteomicsRibosomal ProteinsUp-RegulationBiomarkers, TumorMitochondrial ProteinsRibosomal ProteinsBreast cancerDomain antibodiesMitochondrial ribosomal protein s18aPhage displayShadow stick selection

Identifiers

PMID28056857
PMCPMC5376696
OpenAlexW2570297541

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.